Iwata Kazuya

イワタカズヤ | Iwata Kazuya

Affiliation and department：
Job title： Program-Specific Assistant Professor

Research field (7)： Thermal engineering , Astronomy , Nuclear fusion , Applied plasma science , Fluid engineering , Fluid engineering , Aerospace engineering

Research theme for competitive and other funds (8)：

2023 - 2028 燃焼工学の視点からアプローチする、Ia型超新星の爆発モデルの実証シミュレーション
2023 - 2024 次世代型航空宇宙推進システム:デトネーションエンジンの主要課題である燃焼過程の不完全性の原因解明
2023 - 2024 乱流場におけるデトネーション波の燃焼ダイナミクスに関する超大規模直接数値計算
2022 - 2024 Ia型超新星爆発の二重爆轟波モデルにおけるヘリウム爆轟波セル構造のダイナミクス解明
2022 - 2024 レーザー核融合の衝撃波点火方式における核燃焼波のメカニズムに関する反応性流体シミュレーション

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Papers (19)：

S. Suzuki, K. Iwata, R. Kai, R. Kurose. A DNS study of detonation in H2/O2 mixture with variable-intensity turbulences. Proceedings of the Combustion Institute. 2024. accepted for presentation
T. Nakamura, R. Kato, K. Iwata, Y. Makihara, Y. Yagi. Multi-layer lensless camera for improving the condition number. Applied Optics. 2024. in press
Kazuya Iwata. Numerical approach to theoretical aspects of wedge-induced oblique detonation wave in a hydrogen concentration gradient. Physics of Fluids. 2023. 35. 076121
H. Kawachi, T. Nakamura, K. Iwata, Y. Makihara, Y. Yagi. Snapshot super-resolution indirect time-of-flight camera using a grating-based subpixel encoder and depth-regularizing compressive reconstruction. Optics Continuum. 2023. accepted 2023/05/17
Kazuya Iwata, Sou Suzuki, Reo Kai, Ryoichi Kurose. Direct Numerical Simulation of Detonation-Turbulence Interaction in Hydrogen/Oxygen/Argon Mixtures with a Detailed Chemistry. Physics of Fluids. 2023. 35. 046107

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MISC (1)：

IWATA Kazuya, MATSUYAMA Shingo, KOJIMA Makoto, NUNOME Yoshio, KAWASHIMA Hideto, TANNO Hideyuki, MIZUKAKI Toshiharu. Research Progress at JAXA on Fundamental Understanding of Wave Dynamics and Performance Evaluation of Rotating Detonation Rocket Engine. Journal of the Combustion Society of Japan. 2020. 62. 200. 94-102

Lectures and oral presentations (23)：

Effects of homogenous isotropic turbulence on detonation of a non-diluted hydrogen-oxygen mixture
(10th International Symposium on Turbulence, Heat and Mass Transfer)
Thermonuclearly-Driven Cellular Structure of Detonation on the Surface of a White Dwarf
(29th International Colloquium on the Dynamics of Explosions and Reactive Systems)
Multidimensional study of burning wave triggering sub-Chandrasekhar mass Type Ia supernovae
(Internationl Conference on Numerical Simulation of Plasmas 2022 2022)
Experimental Observation of Non-uniformly Premixed Oblique Detonation
(28th International Colloquium on the Dynamics of Explosions and Reactive Systems 2022)
Cellular structure of helium detonation as a trigger of sub-Chandrasekhar mass Type Ia supernovae
(28th International Colloquium on the Dynamics of Explosions and Reactive Systems 2022)

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Professional career (1)：

博士(工学) (東京大学)

Work history (7)：

2024/04 - 現在 Graduate School of Engineering, Kyoto University
2022/03 - 2024/03 Graduate School of Engineering, Kyoto University Program-specific Researcher
2021/08 - 2022/02 Institute for Laser Technology
2021/05 - 2022/02 Osaka University The Institute of Scientific and Industrial Research Technical assistant
2020/10 - 2021/09 Kyoto University Graduate School of Science Division of Physics and Astronomy Research student

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Awards (1)：

2015/03 - 日本航空宇宙学会学生優秀講演賞極超音速不均一予混合気流における斜めデトネーションの数値計算

Association Membership(s) (6)：

日本ガスタービン学会 , 理論天文学宇宙物理学懇談会 , 日本天文学会 , デトネーション研究会 , 日本航空宇宙学会 , 日本燃焼学会

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